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Vista Santa Rosa, CA Air Quality

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Air quality in Vista Santa Rosa

The US Air Quality Index (EPA) grades air from 0 to 500 using fine particles (PM2.5/PM10), ozone and nitrogen dioxide. 0-50 is Good, 51-100 Moderate, 101-150 Unhealthy for Sensitive Groups, and anything higher affects everyone.

US AQI · EPA
43
Good
PM2.5
8.1 µg/m³
WHO guideline 15
PM10
21.9 µg/m³
WHO guideline 45
NO₂ · O₃
3 · 90
µg/m³

Hour by hour (12h)

US EPA AQI
8:00 PM 💨 PM2.5 8.1 µg/m³
43Good
9:00 PM 💨 PM2.5 8.4 µg/m³
40Good
10:00 PM 💨 PM2.5 10.1 µg/m³
42Good
11:00 PM 💨 PM2.5 12.5 µg/m³
52Moderate
12:00 AM 💨 PM2.5 14.9 µg/m³
57Moderate
1:00 AM 💨 PM2.5 17.1 µg/m³
62Moderate
2:00 AM 💨 PM2.5 18.7 µg/m³
65Moderate
3:00 AM 💨 PM2.5 20 µg/m³
68Moderate
4:00 AM 💨 PM2.5 21.2 µg/m³
70Moderate
5:00 AM 💨 PM2.5 22.1 µg/m³
72Moderate
6:00 AM 💨 PM2.5 22.5 µg/m³
73Moderate
7:00 AM 💨 PM2.5 22.6 µg/m³
73Moderate

Next few days

daily max · US EPA AQI
Fri 💨 Moderate · UV Very high
63
Sat 💨 Moderate · UV Very high
73
Sun 💨 Moderate · UV Very high
67
Mon 💨 Moderate · UV Very high
69
Tue 💨 No data · UV Very high
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Updated: 8:33 PM